The circumference of a circle is a linear measurement - it is in ordinary metres.
The area of a circle is a square measurement - it is in square metres.
If you know the circumference of a circle (let's call it C), then the area (A) is calculated by first working out the radius (R)
R = (C ÷ 2pi)
A = (pi x R2)
Chat with our AI personalities
how to convert running meter to square meter
You cannot convert meters to square meters. A meter measures length or distance. A square meter measures area.
1 square meter is equal to 10,000 square centimeters. Therefore, to convert square meters to square centimeters multiply by 10,000, and to convert square centimeters to square meters divide by 10,000.
25.5mm
dia X .785